jo

noun3

1. •
   An approximately 1.28 m (4.18 foot) long wooden staff, used in some Japanese martial arts.
2. •
   The staff used in the Japanese martial art of jodo or jojutsu.
3. •
   (Scotland) Darling, sweetheart.

   • On Old long syne my Jo, on Old long syne, That thou canst never once reflect, on Old long syne. — 1711

noun6

1. •
   (Philippines) A job order employee.
2. •
   (slang) Initialism of jerk off.
3. •
   Abbreviation of junior officer.
4. •
   (Philippines) Initialism of job order.
5. •
   (Philippines) Initialism of job offer.
6. •
   Abbreviation of jail officer.